package com.lou.springboot.dao;

import com.lou.springboot.entity.Track;

public interface TrackMapper {
    int deleteByPrimaryKey(Integer id);

    int insert(Track record);

    int insertSelective(Track record);

    Track selectByPrimaryKey(Integer id);

    int updateByPrimaryKeySelective(Track record);

    int updateByPrimaryKey(Track record);
}